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math.RT2024
Some remarks about the faithfulness of the Burau representation of Artin--Tits groups
Asilata Bapat, Hoel Queffelec
We discuss the extension of the faithfulness question for the Burau representation of braid groups to the case of Artin--Tits groups. We prove that the Burau representation is not…
math.CO2024
Wigglyhedra
Asilata Bapat, Vincent Pilaud
Motivated by categorical representation theory, we define the wiggly complex, whose vertices are arcs wiggling around points on a line, and whose faces are sets of wiggly arc…